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AWS m2 documentation change

Service: m2 · 2025-10-10 · Documentation low

File: m2/latest/userguide/ba-shared-architecture.md

Summary

Replaced AWS Transform promotion with service availability change notice

Security assessment

Marketing content replacement about service availability

Diff

diff --git a/m2/latest/userguide/ba-shared-architecture.md b/m2/latest/userguide/ba-shared-architecture.md
index 34ba5b880..f3f743663 100644
--- a//m2/latest/userguide/ba-shared-architecture.md
+++ b//m2/latest/userguide/ba-shared-architecture.md
@@ -7 +7 @@ AWS Blu Age runtime componentsExecution environmentsStatelessness and session ha
-NEW - You can now accelerate your migration and modernization with AWS Transform. Read [Getting Started](https://docs.aws.amazon.com/transform/latest/userguide/getting-started.html) in the _AWS Transform User Guide_.
+AWS Mainframe Modernization Service (Managed Runtime Environment experience) will no longer be open to new customers starting on November 7, 2025. If you would like to use the service, please sign up prior to November 7, 2025. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html).